Werbung
imagepalettecopy
(PHP 4 >= 4.0.1, PHP 5)
imagepalettecopy — Copy the palette from one image to another
Beschreibung
void imagepalettecopy
( resource $destination
, resource $source
)
imagepalettecopy() copies the palette from the source image to the destination image.
Parameter-Liste
- destination
-
The destination image resource.
- source
-
The source image resource.
Rückgabewerte
Es wird kein Wert zurückgegeben.
Beispiele
PHP Code
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// Create two palette images
$palette1 = imagecreate(100, 100);
$palette2 = imagecreate(100, 100);
// Allocate the background to be
// green in the first palette image
$green = imagecolorallocate($palette1, 0, 255, 0);
// Copy the palette from image 1 to image 2
imagepalettecopy($palette2, $palette1);
// Since the palette is now copied we can use the
// green color allocated to image 1 without using
// imagecolorallocate() twice
imagefilledrectangle($palette2, 0, 0, 99, 99, $green);
// Output image to the browser
header('Content-type: image/png');
imagepng($palette2);
imagedestroy($palette1);
imagedestroy($palette2);